diy solar

diy solar

AiLi battery monitor wiring issues with inverter

Sorry to dig this up.

With the way this is wired, it relies on BMS to be connected to work.

If I fused the NEG - as well, and spliced the ribbon cable to supply the negative directly off the cells, would that cause any issues?

I would prefer to have my shunt continue running even when the BMS disconnects.

I understand, if I left it connected and the low voltage protect was enabled, that it would continue to drain a few milliamps. But I'm willing to assume responsibility for that.

Are there any other issues?

I hate losing my SOC after a BMS disconnect. (Especially while I'm tweaking the system with a few extra redundancy measures and relays)

Thanks in advance!
 

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